Dental Anesthesia Techniques Quiz

<p>60% oxygen; 40% nitrous oxide (C)</p> Signup and view all the answers

<p>All teeth in that quadrant on the side of the injection. (B)</p> Signup and view all the answers

<p>Bupivicaine (D)</p> Signup and view all the answers

<p>The mental nerve (A)</p> Signup and view all the answers

<p>Lower lip, mandibular teeth, and all gingivae of the mandible. (A)</p> Signup and view all the answers

<p>Inferior Alveolar Nerve (B), Mental Nerve (D)</p> Signup and view all the answers

<p>Buccal Nerve (A)</p> Signup and view all the answers

<p>Glossopharyngeal Nerve (C)</p> Signup and view all the answers

<p>Mandibular Nerve (D)</p> Signup and view all the answers

<p>Ophthalmic Nerve (C)</p> Signup and view all the answers

<p>Mental Nerve (B)</p> Signup and view all the answers

<p>Lingual Nerve (B)</p> Signup and view all the answers

<p>Hypoglossal Nerve (B)</p> Signup and view all the answers

<p>Maxillary anterior teeth, their labial gingivae, the upper lip and anterior hard palate (B)</p> Signup and view all the answers

<p>The maxillary artery, retromandibular vein, facial artery and buccal branch of the mandibular nerve (C)</p> Signup and view all the answers

<p>Buccal soft tissue of Maxillary molars (B)</p> Signup and view all the answers

<p>Infraorbital nerve (B)</p> Signup and view all the answers

<p>A horizontal fracture separating the inferior portion of the maxilla, extending from the piriform aperture of the nose to the pterygoid maxillary suture area. (D)</p> Signup and view all the answers

<p>Complete separation of the midface at the level of the naso-orbital-ethmoid complex and zygomaticofrontal suture area. (C)</p> Signup and view all the answers

<p>Mandibular condyle (D)</p> Signup and view all the answers

<p>Risk of airway compromise (A)</p> Signup and view all the answers

<p>Supplements (B)</p> Signup and view all the answers

<p>Prevention (D)</p> Signup and view all the answers

<p>Depressants (A)</p> Signup and view all the answers

<p>Mixed agonist-antagonist (D)</p> Signup and view all the answers

<p>Partial agonist (D)</p> Signup and view all the answers

<p>Brain (D)</p> Signup and view all the answers

<p>First pass effect (B)</p> Signup and view all the answers

<p>Antagonist (D)</p> Signup and view all the answers

<p>Atenolol (Tenormin®) (B)</p> Signup and view all the answers

<p>Indirect-acting sympathomimetics (C)</p> Signup and view all the answers

<p>Depression of the autonomic nervous system (C)</p> Signup and view all the answers

<p>Potassium (D)</p> Signup and view all the answers

<p>Anionic detergent (D)</p> Signup and view all the answers

<p>Thromboembolic disorder (C)</p> Signup and view all the answers

<p>Increases the force of contraction (B)</p> Signup and view all the answers

<p>Anticonvulsant effect (D)</p> Signup and view all the answers

<p>Consider changing the anesthetic agent. (A)</p> Signup and view all the answers

<p>Calcium (C)</p> Signup and view all the answers

<p>Physostigmine (D)</p> Signup and view all the answers

<p>Both Parathyroid and Thyroid hormones (E)</p> Signup and view all the answers

<p>Auriculotemporal nerve (D)</p> Signup and view all the answers

<p>Injection into an artery. (D)</p> Signup and view all the answers

<p>Anti-inflammatory (C)</p> Signup and view all the answers

<p>To minimize the risk of aspiration during anesthetic administration. (C)</p> Signup and view all the answers

A technique for mandibular anesthesia suitable for trismus and mentally-handicapped patients.

Local anaesthetics mainly affect small nerve fibres first and can be toxic to CNS and cardiovascular systems.

General anesthesia occurs in four stages, including one with relaxed muscles and regular breathing.

The recommended gas combination for conscious sedation is often 50% oxygen and 50% nitrous oxide.

Inferior alveolar and lingual nerve blocks allow pain-free removal of several teeth on the injection side.

Bupivicaine provides the most prolonged analgesia among local analgesics for difficult procedures.

To biopsy a lesion on the lower right lateral incisor, local anaesthesia of the mental nerve is required.

Successful inferior alveolar nerve block will anesthetize the lower lip, mandibular teeth, and labial gingivae of anterior teeth.

An anesthetic technique targeting the infraorbital nerve, providing numbness in the maxillary anterior teeth and associated structures.

Anesthesia achieved in the maxillary anterior teeth, labial gingivae, and sometimes surrounding tissues.

Key vessels like the maxillary artery and retromandibular vein travel through the parotid gland.

Types of fractures involving the maxilla, with Le Fort I, II, and III describing specific patterns of separation.

A horizontal fracture through the inferior maxilla, involving the piriform aperture.

Fracture that separates the maxilla and nasal complex from the cranial base, zygomatic area, and more.

A complete separation of the midface at the level of the naso-orbital-ethmoid complex.

Common symptom of sensory loss in areas supplied by the infraorbital nerve following a Le Fort II fracture.

A drug class used to treat hypertension, like Atenolol.

Drugs like ephedrine that stimulate adrenergic receptors indirectly.

Techniques like cortical depression or hypnosis to alleviate pain, except one.

Thiazide diuretics may require potassium supplementation for balance.

Certain components in dentifrices can neutralize fluoride, like anionic detergent.

Most common serious effect of oral contraceptives is thromboembolic disorders.

Digitalis increases the force of contraction in cardiac muscle.

Epinephrine counters histamine by producing opposite physiological effects.

Arises as a branch of the infraorbital nerve.

Provides sensory innervation to the face and oral cavity, except for the posterior third of the tongue.

A branch of the posterior trunk of the mandibular nerve.

The middle meningeal nerve branches from the maxillary nerve at the cranium.

A complication from mandibular blocking due to the association of the lingual nerve and the chorda tympani.

Innervates the lower lip, chin, and mucosa lower bicuspid, but not the lower bicuspid itself.

Injection affecting the area of the mental nerve will also anesthetize the chin and lower lip.

Too much can result in paresthesia, trauma, trismus, or xerostomia.

Drugs used to compensate for deficiencies in the body.

Vaccines primarily function to prevent diseases.

Drugs that act as depressants to calm the mind.

A substance that activates receptors and has intrinsic activity.

A substance that binds to receptors but does not activate them.

Metabolism of the drug before it reaches systemic circulation.

An unpleasant sensory and emotional experience related to tissue damage.

The minimum intensity of stimulus required to perceive pain.

Best managed by a second inferior alveolar nerve block after inadequate relief from initial anesthetics.

Reduce sodium concentration in active heart muscle, influencing cardiac contractility and rhythm.

Pretreatment with physostigmine potentiates acetylcholine's ability to lower blood pressure.

Excess thyroid and parathyroid hormones increase sensitivity to epinephrine.

Paralysis of facial muscles indicates diffusion into the auriculotemporal nerve or otic ganglion.

Severe burning and blotchiness may result from an injection into an artery.

The principal therapeutic action is anti-inflammatory, affecting immune response.

Thyroid hormone excess enhances responsiveness to epinephrine, affecting metabolism.